Homework Answers
Syndiotactic polymers are defined as the polymer where the substituent groups are arranged in alternate plane of the polymer backbone.
Isotactic polymers are defined as the polymers where the substituent groups are arranged in the same plane of the polymer backbone.
In polyvinyl alcohol the substituent group is —OH. Thus in syndiotactic polyvinyl alcohol the OH groups are arranged in alternate plane where in case of isotactic polymer the OH groups are arranged in the same plane.
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Question 2 (1 point) Draw the syndiotactic and isotactic structures for polyvinyl alcohol (structure shown below)...
Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. он 1...
Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. он 1. Hg(OAC)2, H2O — Снсна CHCH3 2. NaBHA CH3 • You do not have to consider stereochemistry. • Include only alkenes that will give the alcohol as the single major product. • Separate structures with + signs from the drop-down menu. Draw the structure of the major organic product of the following reaction. CH3CH2 H 1. Hg(OAC)2, H2O 2. NaBH4 •...
Question 6 2 pts If the structures shown below at #1 are sperm, then the oval...
Question 6 2 pts If the structures shown below at #1 are sperm, then the oval structure that contains cells which divide to form sperm must be the: O testis O vas deferens O seminiferous tubule O ureter Question 7 2 pts Question 8 2 pts The two structures shown in this picture are a secondary follicle (on left) and a vesicular follicle (on right). Each of these follicles contains a round structure surrounded by a blue boundary. What is...
For each of the structures below draw the alcohol that would be predominatly formed from the...
For
each of the structures below draw the alcohol that would be
predominatly formed from the hydration (an addition reaction) of
the double bond.
For each of the structures below draw the alcohol that would be predominantly formed from the hydration (an addition reaction) of the double bond. 10. H3C-CH==CH2 + H2O 11. + H2O - H₂CC=CH₂ + H₂O нс CH2 + H₂O CH3 3 + H₂O
Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below...
Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. 1. Hg(OAc)2, H2O 2. NaBH4 CH₃OH CH3 • You do not have to consider stereochemistry. • Include only alkenes that will give the alcohol as the single major product. • Separate structures with + signs from the drop-down menu. ChemDoodle Previous Next
1. Draw structures of one primary alcohol, one secondary alcohol and one tertiary alcohol and give...
1. Draw structures of one primary alcohol, one secondary alcohol and one tertiary alcohol and give the correct name for each structure you have drawn. 2. Describe the difference between alcohols and phenols. 3. Describe the difference between an aldehyde and a ketone, and indicate how each differs from an alcohol Describe what is meant by oxidation and reduction in relation to organic compounds, giving one example of oxidation of an organic compound and one example of reduetion of an...
3) Examine the structure of the ester shown below: OCH CH3CH2OCCHCCH CH3 Write the structures of...
3) Examine the structure of the ester shown below: OCH CH3CH2OCCHCCH CH3 Write the structures of both the alcohol and carboxylic acid that were likely used to make that ester.
Click the "draw structure" button to launch the drawing utility Draw the alcohol that would be...
Click the "draw structure" button to launch the drawing utility Draw the alcohol that would be oxidized to form the aldehyde shown below. CH2CH
1.) Draw the structures of 3 ethers with formula C4H10O. 2. Draw the compound with the...
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Question 4 (1 point) Draw the Lewis dot structures for both resonance structures of the OCBrion...
Question 4 (1 point) Draw the Lewis dot structures for both resonance structures of the OCBrion and then select the statement that is true. The molecule sometimes looks like one resonance structure, and at other times it looks like the other resonance structure. In one resonance structure, the carbon is in the center, and in the other one, the oxygen is in the center. The bond between carbon and oxygen would best be described as 2.5 bonds (halfway between a...
37 38 39 Question 51 (1 point) Below are shown three structures for Carvone, a substance...
37 38 39 Question 51 (1 point) Below are shown three structures for Carvone, a substance responsible for the odor of spearmint. Which one of the structures is a line structure? 40 41 42 HH CHH CH2 43 44 45 C-CC-CC-0 CH HC Hн. 46 47 48 (C-H "CH₂ H1 HHH B 49 50 51 Carvone 52 53 54 ✓ 55 56 B ✓ None of the above
Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. он 1. Hg(OAC)2, H2O — Снсна CHCH3 2. NaBHA CH3 • You do not have to consider stereochemistry. • Include only alkenes that will give the alcohol as the single major product. • Separate structures with + signs from the drop-down menu. Draw the structure of the major organic product of the following reaction. CH3CH2 H 1. Hg(OAC)2, H2O 2. NaBH4 •...
Question 6 2 pts If the structures shown below at #1 are sperm, then the oval structure that contains cells which divide to form sperm must be the: O testis O vas deferens O seminiferous tubule O ureter Question 7 2 pts Question 8 2 pts The two structures shown in this picture are a secondary follicle (on left) and a vesicular follicle (on right). Each of these follicles contains a round structure surrounded by a blue boundary. What is...
For
each of the structures below draw the alcohol that would be
predominatly formed from the hydration (an addition reaction) of
the double bond.
For each of the structures below draw the alcohol that would be predominantly formed from the hydration (an addition reaction) of the double bond. 10. H3C-CH==CH2 + H2O 11. + H2O - H₂CC=CH₂ + H₂O нс CH2 + H₂O CH3 3 + H₂O
Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. 1. Hg(OAc)2, H2O 2. NaBH4 CH₃OH CH3 • You do not have to consider stereochemistry. • Include only alkenes that will give the alcohol as the single major product. • Separate structures with + signs from the drop-down menu. ChemDoodle Previous Next
1. Draw structures of one primary alcohol, one secondary alcohol and one tertiary alcohol and give the correct name for each structure you have drawn. 2. Describe the difference between alcohols and phenols. 3. Describe the difference between an aldehyde and a ketone, and indicate how each differs from an alcohol Describe what is meant by oxidation and reduction in relation to organic compounds, giving one example of oxidation of an organic compound and one example of reduetion of an...
3) Examine the structure of the ester shown below: OCH CH3CH2OCCHCCH CH3 Write the structures of both the alcohol and carboxylic acid that were likely used to make that ester.
Click the "draw structure" button to launch the drawing utility Draw the alcohol that would be oxidized to form the aldehyde shown below. CH2CH
Question 4 (1 point) Draw the Lewis dot structures for both resonance structures of the OCBrion and then select the statement that is true. The molecule sometimes looks like one resonance structure, and at other times it looks like the other resonance structure. In one resonance structure, the carbon is in the center, and in the other one, the oxygen is in the center. The bond between carbon and oxygen would best be described as 2.5 bonds (halfway between a...
37 38 39 Question 51 (1 point) Below are shown three structures for Carvone, a substance responsible for the odor of spearmint. Which one of the structures is a line structure? 40 41 42 HH CHH CH2 43 44 45 C-CC-CC-0 CH HC Hн. 46 47 48 (C-H "CH₂ H1 HHH B 49 50 51 Carvone 52 53 54 ✓ 55 56 B ✓ None of the above
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